Lettuce, herbs, bok choi and kale can all be grown this way.

莴笋、药草、白菜和甘蓝都可以通过这种方式培养。

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Lettuce, herbs, bok choi and kale can all be grown this way. The plants float on a foam sheet, their roots dangling into the water below.

莴笋、药草、白菜和甘蓝都可以通过这种方式培养。植物漂浮在泡沫板上，它们的根悬浮在下面的水里。

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From a primitive plant called brassica, laborious trial-and-error genetic modification over centuries created canola, cabbage, bok choi, cauliflower, Brussels sprouts, broccoli, kale, rutabaga, mustard and turnip, among others.

FORBES: Frankenfish Fatuity